Contract Assets and Liabilities (Tables)

9 Months Ended

Sep. 30, 2019

Revenue From Contract With Customer [Abstract]

Schedule of Contract Assets and Liabilities

The balance of contract assets and contract liabilities consisted of the following (in thousands):

	September 30, 2019		December 31, 2018
Contract assets
Current	$	1,339	$	1,145
Non-Current		397		188
	$	1,736	$	1,333
Contract Liabilities
Current	$	3,929	$	5,963
Non-current		434		1,401
	$	4,363	$	7,364

	September 30, 2019
Estimate of when contract liabilities will be recognized as revenue
within 12 months	$	3,929
within 12 to 24 months		434
greater than 24 months		—